c++ -Wall -shared -fPIC -std=c++11 -O3 -ffast-math -march=native -I/usr/local/lib/python3.6/dist-packages/ffc/backends/ufc -I/home/fenics/.cache/dijitso/include ffc_element_6b23a2adc10ee2bf6357f9499d99d837e07210b2.cpp -L/home/fenics/.cache/dijitso/lib -Wl,-rpath,/home/fenics/.cache/dijitso/lib -olibdijitso-ffc_element_6b23a2adc10ee2bf6357f9499d99d837e07210b2.so

/tmp/tmp01_thbye/ffc_element_6b23a2adc10ee2bf6357f9499d99d837e07210b2.cpp: In member function ‘virtual void ffc_element_6b23a2adc10ee2bf6357f9499d99d837e07210b2_finite_element_main::transform_reference_basis_derivatives(double*, std::size_t, std::size_t, const double*, const double*, const double*, const double*, const double*, int) const’:
/tmp/tmp01_thbye/ffc_element_6b23a2adc10ee2bf6357f9499d99d837e07210b2.cpp:298:133: warning: ‘transform[1][0]’ may be used uninitialized in this function [-Wmaybe-uninitialized]
                         values[2 * num_derivatives_g * ip + num_derivatives_g * d + r + (physical_offsets[d] + i)] += transform[r][s] * mapped_value;
                                                                                                                       ~~~~~~~~~~~~~~^
